package oa.service;

import java.util.Collection;

import oa.domain.forum.Forum;
import oa.domain.forum.Topic;

/**
 * 主题
 * @author Administrator
 *
 */
public interface TopicService {

	public Collection<Topic> findTopicByForum(Forum forum);
	
	public void saveTopic(Topic topic);
	
	public Topic getTopicById(Long id);
	
	public void upateTopic(Topic topic);
	
	public void deleteTopic(Long id);
}

